zoochlorellae

例句：

1. 1. The zoo is closed for the winter due to the cold weather.
   由于寒冷的天气，动物园关闭了。
2. 2. Zoos are important for education and conservation.
   动物园对于教育和保护非常重要。
3. 3. The zookeeper was proud of his animals' survival skills.
   动物园管理员为他的动物的生存技能感到骄傲。